No.1608
K. Seetharaman
(India)

Original Fairy problems
JF-2021-I:
01.01.2021 - 30.06.2021


Definitions / Определения


No. 1608 K. Seetharaman
India
original - 29.04.2021

white Ra5 Pg7f7 Ke8 black Kf6
h#1            b) Pg7-->h7            4+1
All-in-Chess

Solution: (click to show/hide)



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shankar ram
shankar ram
April 29, 2021 21:58

It’s implemented in WinChloe since the last few versions. This problem is C+ by WinChloe!

Seetharaman
Seetharaman
April 30, 2021 00:58

Underpromotions on the mating move is impossible in orthodox chess. Recently I compiled a short article on this in Take&Make. I had also published two originals here earlier on this theme.

Last edited 3 months ago by Seetharaman
Geoff Foster
Geoff Foster
May 10, 2021 12:58

All-in-chess is now implemented in WinChloe. This problem is C+ with WinChloe 3.50.

Paul Raican
Paul Raican
May 11, 2021 12:42
Reply to  Geoff Foster

It is also verified by Jacobi 0.7.5:
stip h#1 pieces white ke8 ra5 pf7 pg7 black kf6
cond allinchess